java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.06.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-10 19:13:17,244 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-10 19:13:17,246 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-10 19:13:17,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-10 19:13:17,259 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-10 19:13:17,260 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-10 19:13:17,261 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-10 19:13:17,263 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-10 19:13:17,265 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-10 19:13:17,266 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-10 19:13:17,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-10 19:13:17,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-10 19:13:17,268 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-10 19:13:17,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-10 19:13:17,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-10 19:13:17,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-10 19:13:17,272 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-10 19:13:17,273 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-10 19:13:17,275 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-10 19:13:17,277 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-10 19:13:17,278 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-10 19:13:17,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-10 19:13:17,281 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-10 19:13:17,282 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-10 19:13:17,284 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-10 19:13:17,288 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-10 19:13:17,288 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-10 19:13:17,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-10 19:13:17,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-10 19:13:17,291 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-10 19:13:17,291 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-10 19:13:17,292 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-10 19:13:17,292 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-10 19:13:17,292 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-10 19:13:17,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-10 19:13:17,294 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-10 19:13:17,295 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-10 19:13:17,310 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-10 19:13:17,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-10 19:13:17,311 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-10 19:13:17,312 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-10 19:13:17,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-10 19:13:17,313 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-10 19:13:17,314 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-10 19:13:17,314 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-10 19:13:17,314 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-10 19:13:17,314 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-10 19:13:17,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-10 19:13:17,315 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-10 19:13:17,315 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-10 19:13:17,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-10 19:13:17,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-10 19:13:17,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-10 19:13:17,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-10 19:13:17,316 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-10 19:13:17,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-10 19:13:17,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-10 19:13:17,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-10 19:13:17,317 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-10 19:13:17,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-10 19:13:17,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 19:13:17,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-10 19:13:17,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-10 19:13:17,319 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-10 19:13:17,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-10 19:13:17,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-10 19:13:17,319 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-10 19:13:17,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-10 19:13:17,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-10 19:13:17,365 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-10 19:13:17,366 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-10 19:13:17,367 INFO L275 PluginConnector]: CDTParser initialized [2019-09-10 19:13:17,367 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.06.i.cil-1.c [2019-09-10 19:13:17,428 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0afebee8/c0b92760be6b4e6998807577ec6ffd21/FLAG8059e45fe [2019-09-10 19:13:18,022 INFO L306 CDTParser]: Found 1 translation units. [2019-09-10 19:13:18,023 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.06.i.cil-1.c [2019-09-10 19:13:18,043 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0afebee8/c0b92760be6b4e6998807577ec6ffd21/FLAG8059e45fe [2019-09-10 19:13:18,227 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d0afebee8/c0b92760be6b4e6998807577ec6ffd21 [2019-09-10 19:13:18,236 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-10 19:13:18,238 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-10 19:13:18,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-10 19:13:18,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-10 19:13:18,243 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-10 19:13:18,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 07:13:18" (1/1) ... [2019-09-10 19:13:18,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38d35986 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:18, skipping insertion in model container [2019-09-10 19:13:18,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.09 07:13:18" (1/1) ... [2019-09-10 19:13:18,254 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-10 19:13:18,343 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-10 19:13:18,937 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 19:13:18,958 INFO L188 MainTranslator]: Completed pre-run [2019-09-10 19:13:19,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-10 19:13:19,223 INFO L192 MainTranslator]: Completed translation [2019-09-10 19:13:19,224 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19 WrapperNode [2019-09-10 19:13:19,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-10 19:13:19,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-10 19:13:19,225 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-10 19:13:19,225 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-10 19:13:19,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19" (1/1) ... [2019-09-10 19:13:19,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19" (1/1) ... [2019-09-10 19:13:19,277 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19" (1/1) ... [2019-09-10 19:13:19,277 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19" (1/1) ... [2019-09-10 19:13:19,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19" (1/1) ... [2019-09-10 19:13:19,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19" (1/1) ... [2019-09-10 19:13:19,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19" (1/1) ... [2019-09-10 19:13:19,369 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-10 19:13:19,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-10 19:13:19,373 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-10 19:13:19,373 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-10 19:13:19,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.09 07:13:19" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-10 19:13:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-10 19:13:19,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-10 19:13:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2019-09-10 19:13:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2019-09-10 19:13:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-10 19:13:19,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-09-10 19:13:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2019-09-10 19:13:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-10 19:13:19,454 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-10 19:13:19,454 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-10 19:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-10 19:13:19,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-10 19:13:19,456 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-10 19:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-10 19:13:19,457 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-10 19:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-10 19:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2019-09-10 19:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2019-09-10 19:13:19,458 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-09-10 19:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2019-09-10 19:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-10 19:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-10 19:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-10 19:13:19,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-10 19:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-10 19:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-10 19:13:19,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-10 19:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-10 19:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-10 19:13:19,461 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-10 19:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-10 19:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-10 19:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-10 19:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-10 19:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-10 19:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-10 19:13:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-10 19:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-10 19:13:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-10 19:13:19,955 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-10 19:13:20,673 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-09-10 19:13:20,674 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-09-10 19:13:20,697 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-10 19:13:20,697 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-10 19:13:20,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 07:13:20 BoogieIcfgContainer [2019-09-10 19:13:20,699 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-10 19:13:20,700 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-10 19:13:20,700 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-10 19:13:20,700 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-10 19:13:20,701 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.09 07:13:20" (1/1) ... [2019-09-10 19:13:20,741 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-10 19:13:20,807 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-10 19:13:20,812 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 15 root evaluator evaluations with a maximum evaluation depth of 0. Performed 15 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 26 variables. [2019-09-10 19:13:20,812 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-10 19:13:20,815 INFO L168 Benchmark]: Toolchain (without parser) took 2576.33 ms. Allocated memory was 136.8 MB in the beginning and 226.5 MB in the end (delta: 89.7 MB). Free memory was 85.9 MB in the beginning and 161.2 MB in the end (delta: -75.3 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2019-09-10 19:13:20,816 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory is still 106.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-10 19:13:20,817 INFO L168 Benchmark]: CACSL2BoogieTranslator took 985.32 ms. Allocated memory was 136.8 MB in the beginning and 201.9 MB in the end (delta: 65.0 MB). Free memory was 85.5 MB in the beginning and 159.2 MB in the end (delta: -73.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2019-09-10 19:13:20,818 INFO L168 Benchmark]: Boogie Preprocessor took 147.23 ms. Allocated memory is still 201.9 MB. Free memory was 159.2 MB in the beginning and 151.5 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 7.1 GB. [2019-09-10 19:13:20,819 INFO L168 Benchmark]: RCFGBuilder took 1326.44 ms. Allocated memory was 201.9 MB in the beginning and 226.5 MB in the end (delta: 24.6 MB). Free memory was 151.5 MB in the beginning and 166.1 MB in the end (delta: -14.5 MB). Peak memory consumption was 82.8 MB. Max. memory is 7.1 GB. [2019-09-10 19:13:20,820 INFO L168 Benchmark]: Abstract Interpretation took 113.07 ms. Allocated memory is still 226.5 MB. Free memory was 166.1 MB in the beginning and 161.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-09-10 19:13:20,824 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 136.8 MB. Free memory is still 106.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 985.32 ms. Allocated memory was 136.8 MB in the beginning and 201.9 MB in the end (delta: 65.0 MB). Free memory was 85.5 MB in the beginning and 159.2 MB in the end (delta: -73.7 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 147.23 ms. Allocated memory is still 201.9 MB. Free memory was 159.2 MB in the beginning and 151.5 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1326.44 ms. Allocated memory was 201.9 MB in the beginning and 226.5 MB in the end (delta: 24.6 MB). Free memory was 151.5 MB in the beginning and 166.1 MB in the end (delta: -14.5 MB). Peak memory consumption was 82.8 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 113.07 ms. Allocated memory is still 226.5 MB. Free memory was 166.1 MB in the beginning and 161.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 1774]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...